123889584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 398974464

約数和(自身を除く): 275084880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 113, 156, 168, 182, 208, 226, 251, 273, 312, 336, 339, 364, 452, 502, 546, 624, 678, 728, 753, 791, 904, 1004, 1092, 1356, 1456, 1469, 1506, 1582, 1757, 1808, 2008, 2184, 2373, 2712, 2938, 3012, 3164, 3263, 3514, 4016, 4368, 4407, 4746, 5271, 5424, 5876, 6024, 6328, 6526, 7028, 8814, 9492, 9789, 10283, 10542, 11752, 12048, 12656, 13052, 14056, 17628, 18984, 19578, 20566, 21084, 22841, 23504, 26104, 28112, 28363, 30849, 35256, 37968, 39156, 41132, 42168, 45682, 52208, 56726, 61698, 68523, 70512, 78312, 82264, 84336, 85089, 91364, 113452, 123396, 137046, 156624, 164528, 170178, 182728, 198541, 226904, 246792, 274092, 340356, 365456, 368719, 397082, 453808, 493584, 548184, 595623, 680712, 737438, 794164, 1096368, 1106157, 1191246, 1361424, 1474876, 1588328, 2212314, 2382492, 2581033, 2949752, 3176656, 4424628, 4764984, 5162066, 5899504, 7743099, 8849256, 9529968, 10324132, 15486198, 17698512, 20648264, 30972396, 41296528, 61944792, 123889584]

約数ペア:

[(1, 123889584), (2, 61944792), (3, 41296528), (4, 30972396), (6, 20648264), (7, 17698512), (8, 15486198), (12, 10324132), (13, 9529968), (14, 8849256), (16, 7743099), (21, 5899504), (24, 5162066), (26, 4764984), (28, 4424628), (39, 3176656), (42, 2949752), (48, 2581033), (52, 2382492), (56, 2212314), (78, 1588328), (84, 1474876), (91, 1361424), (104, 1191246), (112, 1106157), (113, 1096368), (156, 794164), (168, 737438), (182, 680712), (208, 595623), (226, 548184), (251, 493584), (273, 453808), (312, 397082), (336, 368719), (339, 365456), (364, 340356), (452, 274092), (502, 246792), (546, 226904), (624, 198541), (678, 182728), (728, 170178), (753, 164528), (791, 156624), (904, 137046), (1004, 123396), (1092, 113452), (1356, 91364), (1456, 85089), (1469, 84336), (1506, 82264), (1582, 78312), (1757, 70512), (1808, 68523), (2008, 61698), (2184, 56726), (2373, 52208), (2712, 45682), (2938, 42168), (3012, 41132), (3164, 39156), (3263, 37968), (3514, 35256), (4016, 30849), (4368, 28363), (4407, 28112), (4746, 26104), (5271, 23504), (5424, 22841), (5876, 21084), (6024, 20566), (6328, 19578), (6526, 18984), (7028, 17628), (8814, 14056), (9492, 13052), (9789, 12656), (10283, 12048), (10542, 11752)]